package cn.edu.wit.servlets;

import cn.edu.wit.beans.Clazz;
import cn.edu.wit.dao.ClazzDAO;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class ClassUpdateServlet extends HttpServlet {
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		request.setCharacterEncoding("UTF-8");
		int cid = Integer.parseInt(request.getParameter("cid"));
		String cname = request.getParameter("cname");
		String leader = request.getParameter("leader");
		String remark = request.getParameter("remark");
		
		Clazz c = new Clazz(cid, cname, 0, leader, remark);
		
		boolean b = new ClazzDAO().updateClass(c);
		
		String tips = b?"�༶��Ϣ�޸ĳɹ���":"�༶��Ϣ�޸�ʧ�ܣ�";
		request.setAttribute("tips", tips);
		request.getRequestDispatcher("prompt.jsp").forward(request, response);
	}

}
